Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/141774
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dc.contributor.authorZhang, Wangen_US
dc.contributor.authorLi, Ruien_US
dc.contributor.authorZhao, Xinen_US
dc.contributor.authorChen, Zhongen_US
dc.contributor.authorLaw, Adrian Wing-Keungen_US
dc.contributor.authorZhou, Kunen_US
dc.date.accessioned2020-06-10T09:04:51Z-
dc.date.available2020-06-10T09:04:51Z-
dc.date.issued2018-
dc.identifier.citationZhang, W., Li, R., Zhao, X., Chen, Z., Law, A. W.-K., & Zhou, K. (2018). A cobalt‐based metal – organic framework as cocatalyst on BiVO4 photoanode for enhanced photoelectrochemical water oxidation. ChemSusChem, 11(16), 2710-2716. doi:10.1002/cssc.201801162en_US
dc.identifier.issn1864-5631en_US
dc.identifier.urihttps://hdl.handle.net/10356/141774-
dc.description.abstractA metal–organic framework (MOF)‐modified bismuth vanadate (BiVO4) photoanode is fabricated by an ultrathin sheet‐induced growth strategy, where ultrathin cobalt oxide sheets act as a metal source for the in situ synthesis of Co‐based MOF poly[Co2(benzimidazole)4] (denoted [Co2(bim)4]) nanoparticles on the surface of BiVO4. [Co2(bim)4] with small particle size and high dispersion can serve as a promising cocatalyst to accept holes transferred from BiVO4 and boost surface reaction kinetics for photoelectrochemical (PEC) water oxidation. The photocurrent density of a [Co2(bim)4]‐modified BiVO4 photoanode can achieve 3.1 mA cm−2 under AM 1.5G illumination at 1.23 V versus the reversible hydrogen electrode (RHE), which is better than those of pristine and cobalt‐based inorganic materials‐modified BiVO4 photoanodes. [Co2(bim)4], with porosity and abundant metal sites, exhibits a high surface charge‐separation efficiency (83 % at 1.2 V versus RHE), leading to the enhanced PEC activity. This work will bring new insight into the development of MOF materials as competent cocatalysts for PEC water splitting applications.en_US
dc.language.isoenen_US
dc.relation.ispartofChemSusChemen_US
dc.rights© 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. All rights reserved.en_US
dc.subjectEngineering::Environmental engineeringen_US
dc.titleA cobalt‐based metal – organic framework as cocatalyst on BiVO4 photoanode for enhanced photoelectrochemical water oxidationen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Civil and Environmental Engineeringen_US
dc.contributor.schoolSchool of Materials Science and Engineeringen_US
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.contributor.organizationEnvironmental Process Modelling Centreen_US
dc.contributor.researchNanyang Environment and Water Research Instituteen_US
dc.identifier.doi10.1002/cssc.201801162-
dc.identifier.pmid29975458-
dc.identifier.scopus2-s2.0-85050851709-
dc.identifier.issue16en_US
dc.identifier.volume11en_US
dc.identifier.spage2710en_US
dc.identifier.epage2716en_US
dc.subject.keywordsCobalten_US
dc.subject.keywordsMetal–organic Frameworksen_US
item.fulltextNo Fulltext-
item.grantfulltextnone-
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